Sensitivity and Specificity of BTA stat Test and Standard CytologySensitivity and specificity were determined on the same specimens used in the comparison study between UroVysion FISH and cystoscopy/histology

TaG1

TaG2,3

T1

T2

Tis

Cytology sensitivity

20%

30%

67%

33%

33%

BTA stat sensitivity

30%

83%

83%

67%

43%

Grade 1

Grade 2

Grade 3

Cytology specificity

18%

44%

41%

BTA stat specificity

18%

44%

41%

Comparison of UroVysion FISH versus cystoscopy/histology

Comparison of UroVysion FISH vs. Cystoscopy/Histology for Detection of Bladder Cancer Recurrence by Stage and Grade